Figure 2. The effects of urbanization on physical stream properties such as stream width and stream maximal depth. Width and depth do not appear to be associated with the proportion of disturbed watershed within the first year of urbanization (width N = 10, p = 0.735; depth N = 10, p = 0.211).

Figure 3. The effects of urbanization on water quality measurements. Stream water temperature and pH do not appear to be affected by the proportion of disturbed watershed (temperature, N = 10, p = 0.192; pH, N = 10, p = 0.649), but conductivity appears to have a positive association (N = 10, p = 0.336) and dissolved oxygen appears to have a negative correlation (N = 10, p = 0.031).